BEGIN:VCALENDAR
VERSION:2.0
PRODID:bcisa-bm
BEGIN:VEVENT
UID:bcisa-bm-/service/veranstaltungen/wasser/danube-day.html
DTSTAMP:20260814T211505Z
DTSTART:20270629T000000
SUMMARY:Danube Day
LOCATION:
END:VEVENT
END:VCALENDAR